Laura Linney
Television

Year
Title
Role
Notes
1993
Class of '61
Lily Magraw
TV movie
1993
Blind Spot
Phoebe
TV movie
1993
Tales of the City
Mary Ann Singleton
Miniseries; 7 episodes
1994
Law & Order
Martha Bowen
Episode: "Blue Bamboo"
1998
More Tales of the City
Mary Ann Singleton
Miniseries; 6 episodes
1999
Love Letters
Melisa Gardner Cobb
TV movie
2000
Running Mates
Lauren Hartman
TV movie
2001
Further Tales of the City
Mary Ann Singleton
Miniseries; 3 episodes
2001
Wild Iris
Iris Bravard
TV movie
2002
King of the Hill
Marlene
Voice; Episode: "Dang Ol' Love"
2003–2004
Frasier
Mindy / Charlotte
6 episodes
2006
American Dad!
Doctor Gupta
Voice; Episode: "Roger 'n' Me"
2008
John Adams
Abigail Adams
Miniseries; 7 episodes
2010–2013
The Big C
Cathy Jamison
40 episodes, also executive producer
2016
Inside Amy Schumer
Herself
Episode: "Brave"
2017
Red Nose Day Actually
Sarah
Television short film
2017
Last Week Tonight with John Oliver
Florence Harding
Segment: "Harding"
2017–present
Ozark
Wendy Byrde
20 episodes
2017
Sink Sank Sunk
Mitzi Mills
TV movie
2018
BoJack Horseman
Herself
Voice; Episode: "The Dog Days Are Over"
2019
Tales of the City
Mary Ann Singleton
Main cast
2019
Portrait Artist of the Year
Herself
Sitter for the finale

Question: When did Linney play Mary Ann Singelton?
Answer: Laura Linney acted as Mary Ann Singleton in 1993 in Tales of the City, in 1998 in More Tales of the City, in 2001 in Further Tales of the City, and in 2019 in Tales of the City.